One reason why Burckhardt can still be read out of sheer interest in his subject-matter is that he drew so much much of his material from primary sources -- chronicles, diaries, anecdotes, satires, comic novelle and so on. This was a humanistic and gentlemanly kind of scholarship, unlike the newfangled academic processing of archival documents; and it helped to inoculate his work against some kinds of obsolescence, since Vespasiano da Bisticci, Giorgio Vasari, Pietro Aretino and the rest can read just as freshly today as they did in 1860.